Possible solutions of labor migrations ?

Aresearcher is making an argument that the increase in nuclear weapons led to distrust between americans and soviet citizens

Which political reform gave people the power to put a proposed law on the ballot? referendum initiative direct primary recall

According to ohrp, a problem is an “unanticipated problem” when it meets which of the following criteria: unexpected, related or possibly related to the research, suggests that the research does not put the subjects or others at greater riskunexpected, related or possible related to the research, suggests the research puts subjects or others at greater riskunexpected, unrelated to the research but still occurring with a subject, suggests the research puts others at greater riskexpected, related or possible related to the research, suggests the research puts others at greater risk